Update evm.mdx (#709)

docs new sp feeds

Author: KemarTiti

pages/price-feeds/sponsored-feeds/evm.mdx

@@ -127,6 +127,7 @@ Update Parameters: **1 hour heartbeat or 1% price deviation**
 | UBTC/USD          | `42bfb26778f3504a9f359a92c731f77d0c24aed9b7745276e3ad0c2d840b74c2` |
 | CMETH/METH.RR     | `cef5ad3be493afef85e77267cb0c07d048f3d54055409a34782996607e48cf0a` |
 | METH/ETH.RR       | `ee279eeb2fec830e3f535ad4d6524eb35eb1c6890cb1afc0b64554d08c88727e` |
+| USR/USD.RR        | `512a79cc65f49531f0bbb72956353e79ecdc1e4a6e5241847196c1f9a11d8a52` |
 
 ## Kraken Mainnet
 
@@ -157,6 +158,7 @@ Update Parameters: **1 hour heartbeat or 1% price deviation**
 | USDC/USD | `eaa020c61cc479712813461ce153894a96a6c00b21ed0cfc2798d1f9a9e9c94a` |
 | USDT/USD | `2b89b9dc8fdf9f34709a5b106b472f0f39bb6ca9ce04b0fd7f2e971688e2e53b` |
 | PYTH/USD | `0bbf28e9a841a1cc788f6a361b17ca072d0ea3098a1e5df1c3922d06719579ff` |
+| ETH/BTC  | `c96458d393fe9deb7a7d63a0ac41e2898a67a7750dbd166673279e06c868df0a` |
 
 ## Mode Mainnet